Basin Wyoming Climate Data

Monthly Average Climate Data for Basin Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.2 °F30.2 °F0.24 in.
February10.8 °F36.8 °F0.3 in.
March22.7 °F51.0 °F0.33 in.
April32.0 °F60.6 °F0.77 in.
May42.3 °F70.3 °F1.4 in.
June50.6 °F81.2 °F1.09 in.
July56.6 °F90.6 °F0.44 in.
August53.4 °F88.8 °F0.33 in.
September43.5 °F77.2 °F0.96 in.
October31.8 °F61.4 °F0.8 in.
November19.0 °F44.9 °F0.36 in.
December8.0 °F32.2 °F0.28 in.
Annual31.3 °F60.4 °F7.3 in.

Climate Data for Basin Wyoming

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate